package com.class06.package_import;


import java.io.File;


import java.util.*;

/**
 * @ClassDescription:
 * @JdkVersion: 17
 * @Author: yxy
 * @Created: 2024/3/29 8:09
 */
public class PackageImportTest {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        ArrayList<String> list = new ArrayList<>();
        HashMap<String, String> map = new HashMap<>();
        HashSet<Object> objects = new HashSet<>();
        LinkedList<Object> objects1 = new LinkedList<>();
        Arrays.asList(1, 2, 3);
        String s = "hello";

        Person person = new Person();
        Dog dog = new Dog();

        File file = new File("");
//
        Date date = new Date();
//        使用全类名方式
        java.sql.Date date1 = new java.sql.Date(System.currentTimeMillis());

        com.class06.test.A a = new com.class06.test.A();
        com.class06.test.my.A b = new com.class06.test.my.A();


    }
}
